At Wed, 25 Jun 2008 10:44:19 +0200, Norbert van Bolhuis wrote: > > > is the boundary sw parameter still used ? Yes. > where is it for ? It defines the wrap point to the position 0. > in the PCM kernel core (e.g. snd_pcm_playback_avail) it clearly serves > as a pointers wrap point, but which one ? It's for the absolute position handled internally. This isn't exported outside, so you don't care much about it, normally. > The one at the end of the DMA buffer or the one at the end of a process > (virtual) address range (4 GB) ? No. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
